This list hasn't been updated in a long time and has very much outlived its usefulness. Nowadays it's close to impossible to maintain such a list, since not only new IEM models but whole new companies seem to emerge on a daily basis.

Nevertheless, I will keep this thread stickied for the time being, since it provides a lot of information and useful discussion. - Feb. 17th, 2010

IEMs (In Ear Monitors), like most of you certainly know, are not your usual earbuds. They go into your ear canal, have silicone or foam tips, usually in different sizes to match your ear canal. They provide much better bass and isolation from outside noise.

IEMs are generally considered a very good type of earphone for mobile music players, due to their superior sound quality and noise attenuation.

High-End models like the Ultimate Ears or ACS have custom molded ear pieces (requires a visit to an audiologist). They generally have two to four balanced armature drivers per earplug, providing, among other advantages, better bass/mid/treble separation.

Awesome, thank you! I plan to hit Wal Mart, BestBuy, and Circuit City in just a while and I'll look for any of these and report back on sound quality if I land any one of them. (And thanks for omitting Sony. I was a loyal user for 20 years. Never again.)

I own a pair of Shure E2c's. I quite like them, but they are much more "flat" sounding than I had imagined. Many reviews indicate a bassy sound, but I find they are quite nuetral. Isolation is great, I use the black super-soft flex sleeves (the clear ones hurt and I don't feel like using disposable foam ones). Not the most vibrant sounding iem's but pretty good. A little eq livens it up, but the soundstage is still a little "small".

Many reviewers say the er6i's are too clinical and sterile sounding, but I have not tried them myself so cannot comment.

There are a few people on iLounge who rave about the Panasonic hje70's. I would love to try them out since they seem like they would suit me, but spending another $100 on headphones is not in the cards yet. I will post if I get a set.

I also have some sony mdr-ex70s, pretty lousy sound, but have lasted a surprisingly long time and the short cable, behind-the-neck design is perfect for armband mp3 players. Not that great for normal use though.

The earphones that come with the Sansa e100 series (only) are quite good too, similar to other mid-low end iem's.

i am looking for alternative headphone solutions myself...yes the phones included with the sansa e200 series are a little painful as they don't quite fit in the outer canal region.

however, i have seen/heard so many things about the dangers of those IEMs - even at low volumes - that i must say i'm a little nervous to get something like that. the biggest draw towards them is that they are more discreet. i am in an office and feel a little bit like a dork wandering around with my big cans on or even my over the ear phillips.

the sound quality is fair on my current equipment, but it is a consideration anyway. anyone have any words pro/con about the IEMs and their bad rap?

however, i have seen/heard so many things about the dangers of those IEMs - even at low volumes - that i must say i'm a little nervous to get something like that.

the sound quality is fair on my current equipment, but it is a consideration anyway. anyone have any words pro/con about the IEMs and their bad rap?

The opposite about 'IEM-danger' has been proven, too - that they damage your ears less than earbuds or open-type headphones. It's perfectly logical: since they isolate your ears very well from outside noises you can listen to music at much lower volume than with earphones that don't block any ambient noise.

I've already tried the Sennheiser CX 300. They are great for watching film, but a bit to bassy for music. Which earbuds would you suggest me? I've heard the Sony ones are even more bass centered, but the Creative are less bassy. Price limit 50$

If you're looking at cheap, I have some RadioShack in-ear earphones. I've had a couple over the years, and I was actually rather amazed at the quality for their cheap $20 price (I think it's easier to produce higher quality audio since they don't have to produce as much of anything due to being in-ear like that.) They make them a bit more cheaply than they used to though. The pouches still last for years, and actually the foam stuff seems to last longer even, but, it doesn't squeeze and expand quite like it used to for quite as good of a fit as the old ones.

IMO they have very clear sound. Bass and treble. Especially the bass. When I first got them, I kept checking to make sure my speakers weren't on (had a sub even back then -- albiet a cheap 2.1 system.) Also, they handle going up to some pretty high (as in damaging your ears) volume without the bass interfering with the treble enough for me to notice or any of that annoying cropping occuring that you get when you play things too loud. They still do it, but, you have to turn the volume up loud enough to damage your hearing if you listen more than a few moments. Understand, I'm not one of those people who only hears bass, I'm just impressed with the way bass works on these (in fact, they probably all do bass really well just due to their nature.) IMO the mid and high ranges come through very clearly and I can catch little details to a song I miss with normal speakers.

For $20 that you can just drive down to a local RadioShack it's a pretty decent deal. If you're an audiophile, you'll want to go with a more quality brand like Seinheiser, but, if you're not, these are very very convenient and cheap with amazing quality for the price level. (I especially love how I can just carry the pouch in my pocket wherever I go.) Just bear in mind that I'm not talking to the audiophiles here, but, the people like myself who don't really care so long as it sounds nice and clear with decent bass and without that annoying cropping at low sound levels.

Only cons, the newer ones, as I mentioned, are of a slightly lower quality than the old ones (I think around 3 years ago.) Also, as was mentioned with all in-ear earphones, privacy. It's an up that you don't have to listen to outside noises (like a lawnmower) and that people don't hear what you are listening to, but, it's also annoying when someone is talking to you and you aren't even aware of it because you can't hear them at all.

i got the jvc HA-FX55's for $35au. they are fairly cheap considering most of the other IEM's such as the panasonics and the sony eX-71's are around $50+. they sound quality is a big jumped from my old MX450's. the audio technicas's are more exp. my friend said it wasnt worth the extra $$ for those.

I don't even notice my Ultimate Ears when I'm wearing them... and they don't fall out because they sit deep in the ear canal and additionally have a memorywire that goes up and behind the ear to secure the IEM.

I also have experience with Etymotic ER6i, Sennheiser CX300 and Sony EX51/71... they're all pretty secure to wear, compared to normal earbuds (and sound much better, except the Sony's...).

I find regular earbuds painful, and I can't get them to stay on (or in). Are IEMs better that way?

mine are comfortable.. the thing is.. you need to use the size that fits you perfectly.. mine came with 3 sizes. large , medium and small. the small ones are too small and dont isolate any noise.. where as the mediums are fairly comfortable and i cant really feel them. where as if i use the Large caps it is loud and blocks out a lot of noise.. but they are very uncomfortable.

and yes i do notice that regular earbuds are annoying and keep falling out. they are very very uncomfortable.. basically if you go ot IEMs you cant go back.

You can find the Sharp HP-MD33S at http://www.audiocubes.com. They cost US$ 39.00 plus shipping&handling. I bought one pair with them, and I'm waiting it to be delivered. As for the Creative CM-630 I don't know.

well i just bough the sennheiser cx 30 for €70 ... and i really have to say that i luv them and are worth the money! they cancel any external noise which is exactly what i was looking for. my friend was standing next to me and talked but i couldnt hear one word she said or any other noise for that matter when i turned on the music..

well i just bough the sennheiser cx 30 for €70 ... and i really have to say that i luv them and are worth the money! they cancel any external noise which is exactly what i was looking for. my friend was standing next to me and talked but i couldnt hear one word she said or any other noise for that matter when i turned on the music..

super quality and defo worth the money... 10/10

Glad you like 'em - they're really high-end quality for a sub-$100 product.

i think the creative ones and the sharp ones are both the sennheiser buds rebranded. i have the OEM (unbranded) version of the cx300 because you can get them for 34 dollars on ebay. they don't come in a box or have a warrenty but they're really cheap

I've got E3C. They're pretty good if you go to the effort to make them perform.

You've got to get a good fit in each ear if you want the full range of sound. Once you do have that fit, they're pretty good.

They're very delicate too. You definately want to keep them in the case when not in use(wish I knew where mine was). The stem for the bud snaps onto the body of the phone, but the ridge for the 'snap' action is very thin plastic. One of mine fell apart and I had to superglue it back together.

Anybody making these with titanium or ceramic bodies instead of plastic?

I've the Shure e3g. Similar to e3c but g is the *gaming* version. Comes in black and a slightly shorter cord.

I run wearing it w/ the foamies and gray small rubber caps. I don't have a problem w/ it popping out. My pace is about 8 min/mile and I do run for 1hr. everytime. Occasionally I've to pop it out to adjust coz' of the sweat.

I like the Shure designs coz' they are meant to point up and loop around your ear. If you wear it like that w/ the cord coming up from your back, you can easily wear take it off and hang it off your shoulder. Other earphones that do not loop the cable around your ear, tend to get yank off or slip off while I run.

They do have a 2 year warranty. So, if you broke the stem, just send it back and they'll send you a new earphone. In fact I wasn't happy w/ the foamies that came w/ the earphone. I e-mailed them and within a week and a few e-mails, they sent me new foamies free of charge